<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        h1 {
            /* width: 100%; */
            height: 200px;
            background-color: pink;
            padding: 30px;
        }
        
        div {
            width: 100px;
            height: 200px;
            background-color: purple;
        }
        
        p {
            width: 200px;
            padding: 20px;
            background-color: lightblue;
            line-height: 20px;
        }
    </style>
</head>

<body>
    <h1>test</h1>
    <div>
        <p>This is paragraph</p>
    </div>

</body>

</html>